π-Economy
π-Economy Peter the Great St. Petersburg Polytechnic University
Since 2008
ISSN 2782-6015
en Английский
Version for the visually impaired
Author Nekrasov Maxim V.
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  • №1 February 2025
    Submission deadline: 15 January 2025
  • №2 April 2025
    Submission deadline: 10 March 2025
  • №3 June 2025
    Submission deadline: 1 May 2025
Latest issues
Nekrasov Maxim V.

Question on the estimation of efficiency of investments in vending activity

Innovations and investments
Nekrasov M.V.
  • Year: 2009
  • Issue: 5
  • 0
  • 5810
  • Pages: 161-164